I offer you: the Green Drink.
Don't let the, er, greenness, of it deter you. I was a bit weary myself as I was putting it together, but as soon as I tasted it the only word that came to mind was: fresh. Okay. And yum too. Talk about a drink that makes you feel good: it certainly has a lot of fiber, a few servings of vegetables and a whole load of vitamins in it. And really, it tastes good. And really, I drank it for breakfast along with a scrambeled egg and I'm not hungry at all right now (at 12:20pm). Fiber mixed with protein is an amazing thing.
Super Simple Green Drink (gluten-free, dairy-free, vegetarian, vegan, paleo)
1 green apple, cored (and peeled: this is not needed if you are normal and can eat apple skins without having an allergic reaction like lucky me)
2 handfuls spinach
1 small cucumber
1 stalk of celery
6 ice cubes
1/2 cup of water
Place all of the ingredients in a blender and blend the heck out of it until it forms a liquid. I didn't have to chop any of my ingredients beforehand because I use a blender that sounds like a vacuum cleaner (vitamix), but for regular blenders, I would recommend doing so. Drink right away. If left alone the drink separates a bit, but just mix it again briefly before drinking.
Per your comments, and in attempt to feel my best on my wedding day (and really don't you want to feel your best at all times), I started to get back into yoga -- Bikram Yoga -- that hot kind of yoga. I took a ninety minute class on Sunday morning and I think I have a favorite new form of exercise. I was sweating buckets by the end of class and my muscles were sore this morning; I never get that from normal yoga and I think I like it.